/*
Theme Name: Veritax Enterprise Theme
Theme URI: https://veritax.tr
Author: Veritax
Author URI: https://veritax.tr
Description: Veritax.tr için geliştirilmiş; teknoloji, yapay zekâ, siber güvenlik, süreç optimizasyonu ve dijital dönüşüm odaklı kurumsal, yüksek performanslı, SEO uyumlu Light WordPress teması.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.2
License: Proprietary
License URI: https://veritax.tr
Text Domain: veritax-theme
Tags: corporate, enterprise, digital-transformation, ai, saas, light-mode, responsive, accessibility-ready
*/

/* ==========================================================================
   1. DESIGN SYSTEM TOKENS (Apple / Linear / Stripe Light Enterprise Aesthetic)
   ========================================================================== */
:root {
  /* Core Backgrounds */
  --vt-bg-base: #FFFFFF;
  --vt-bg-subtle: #F8FAFC;
  --vt-bg-muted: #F1F5F9;
  --vt-bg-elevated: #FFFFFF;
  --vt-bg-glass: rgba(255, 255, 255, 0.86);
  --vt-bg-navy: #0A1628;
  --vt-bg-navy-mid: #0F2942;

  /* Typography Colors */
  --vt-text-primary: #0A1628;
  --vt-text-secondary: #334155;
  --vt-text-muted: #64748B;
  --vt-text-light: #94A3B8;
  --vt-text-inverse: #FFFFFF;

  /* Brand & Accent Colors */
  --vt-navy-900: #0A1628;
  --vt-navy-800: #0F2942;
  --vt-navy-700: #1E3A5F;
  --vt-blue-600: #2563EB;
  --vt-blue-500: #0066FF;
  --vt-blue-700: #1D4ED8;
  --vt-blue-50: #EFF6FF;
  --vt-blue-100: #DBEAFE;
  --vt-cyan-500: #06B6D4;
  --vt-emerald-600: #059669;
  --vt-emerald-50: #ECFDF5;
  --vt-amber-600: #D97706;
  --vt-amber-50: #FFFBEB;
  --vt-rose-600: #E11D48;
  --vt-rose-50: #FFF1F2;

  /* Borders & Dividers */
  --vt-border-subtle: #E2E8F0;
  --vt-border-default: #CBD5E1;
  --vt-border-focus: #2563EB;
  --vt-border-dark: rgba(255, 255, 255, 0.14);

  /* Refined Shadows */
  --vt-shadow-xs: 0 1px 2px rgba(10, 22, 40, 0.04);
  --vt-shadow-sm: 0 2px 6px -1px rgba(10, 22, 40, 0.05), 0 1px 3px -1px rgba(10, 22, 40, 0.03);
  --vt-shadow-md: 0 8px 24px -4px rgba(10, 22, 40, 0.06), 0 2px 6px -1px rgba(10, 22, 40, 0.04);
  --vt-shadow-lg: 0 20px 40px -12px rgba(10, 22, 40, 0.10), 0 4px 12px -2px rgba(10, 22, 40, 0.05);
  --vt-shadow-blue: 0 10px 25px -5px rgba(37, 99, 235, 0.28);

  /* Typography Families */
  --vt-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --vt-font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --vt-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Layout & Spacing */
  --vt-container-max: 1280px;
  --vt-container-wide: 1440px;
  --vt-container-narrow: 840px;
  --vt-header-height: 80px;
  --vt-radius-sm: 8px;
  --vt-radius-md: 12px;
  --vt-radius-lg: 16px;
  --vt-radius-xl: 24px;
  --vt-radius-full: 9999px;

  /* Transitions */
  --vt-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --vt-transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --vt-transition-base: 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--vt-font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--vt-text-secondary);
  background-color: var(--vt-bg-base);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main#primary {
  flex: 1 0 auto;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--vt-blue-600);
  text-decoration: none;
  transition: color var(--vt-transition-fast);
}

a:hover {
  color: var(--vt-blue-700);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--vt-border-focus);
  outline-offset: 2px;
}

ul,
ol {
  list-style: none;
}

/* Accessibility Skip Link */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--vt-navy-900);
  color: var(--vt-text-inverse);
  padding: 12px 20px;
  border-radius: var(--vt-radius-sm);
  font-weight: 600;
  box-shadow: var(--vt-shadow-md);
  transition: top var(--vt-transition-fast);
}

.skip-link:focus {
  top: 16px;
  color: var(--vt-text-inverse);
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* ==========================================================================
   3. TYPOGRAPHY HIERARCHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--vt-font-display);
  color: var(--vt-text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1, .vt-h1 {
  font-size: clamp(2.125rem, 4vw + 0.5rem, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.032em;
}

h2, .vt-h2 {
  font-size: clamp(1.75rem, 2.8vw + 0.4rem, 2.625rem);
  line-height: 1.16;
}

h3, .vt-h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.3rem, 1.5rem);
  line-height: 1.28;
}

h4, .vt-h4 {
  font-size: 1.125rem;
  line-height: 1.35;
}

.vt-lead {
  font-size: clamp(1.0625rem, 1.1vw + 0.4rem, 1.25rem);
  line-height: 1.65;
  color: var(--vt-text-secondary);
}

.vt-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--vt-blue-600);
  background: var(--vt-blue-50);
  border: 1px solid var(--vt-blue-100);
  padding: 6px 14px;
  border-radius: var(--vt-radius-full);
  margin-bottom: 16px;
}

.vt-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vt-blue-500);
}

/* ==========================================================================
   4. CONTAINERS, SECTIONS & GRID SYSTEM
   ========================================================================== */
.vt-container {
  width: 100%;
  max-width: var(--vt-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.vt-container--narrow {
  max-width: var(--vt-container-narrow);
}

.vt-container--wide {
  max-width: var(--vt-container-wide);
}

.vt-section {
  padding-top: 96px;
  padding-bottom: 96px;
  position: relative;
}

.vt-section--subtle {
  background-color: var(--vt-bg-subtle);
  border-top: 1px solid var(--vt-border-subtle);
  border-bottom: 1px solid var(--vt-border-subtle);
}

.vt-section--navy {
  background: linear-gradient(145deg, var(--vt-navy-900) 0%, var(--vt-navy-800) 100%);
  color: var(--vt-text-inverse);
}

.vt-section--navy h1,
.vt-section--navy h2,
.vt-section--navy h3,
.vt-section--navy h4 {
  color: var(--vt-text-inverse);
}

.vt-section--navy p,
.vt-section--navy .vt-lead {
  color: rgba(255, 255, 255, 0.82);
}

.vt-section-header {
  max-width: 760px;
  margin-bottom: 56px;
}

.vt-section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.vt-section-header h2 {
  margin-bottom: 16px;
}

.vt-section-header--split {
  max-width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.vt-grid {
  display: grid;
  gap: 24px;
}

.vt-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vt-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vt-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ==========================================================================
   5. BUTTONS & INTERACTIVE CTAs
   ========================================================================== */
.vt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--vt-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 13px 24px;
  border-radius: var(--vt-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--vt-transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.vt-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--vt-transition-fast);
}

.vt-btn:hover svg {
  transform: translateX(2px);
}

.vt-btn--primary {
  background: linear-gradient(180deg, var(--vt-blue-500) 0%, var(--vt-blue-600) 100%);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.vt-btn--primary:hover {
  background: linear-gradient(180deg, var(--vt-blue-600) 0%, var(--vt-blue-700) 100%);
  color: #FFFFFF;
  box-shadow: var(--vt-shadow-blue);
  transform: translateY(-1px);
}

.vt-btn--navy {
  background-color: var(--vt-navy-900);
  color: #FFFFFF;
  box-shadow: var(--vt-shadow-sm);
}

.vt-btn--navy:hover {
  background-color: var(--vt-navy-800);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--vt-shadow-md);
}

.vt-btn--secondary,
.vt-btn--outline {
  background-color: var(--vt-bg-base);
  color: var(--vt-navy-900);
  border-color: var(--vt-border-default);
  box-shadow: var(--vt-shadow-xs);
}

.vt-btn--secondary:hover,
.vt-btn--outline:hover {
  background-color: var(--vt-bg-subtle);
  border-color: var(--vt-navy-900);
  color: var(--vt-navy-900);
  transform: translateY(-1px);
}

.vt-btn--ghost-light {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.22);
}

.vt-btn--ghost-light:hover {
  background-color: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.vt-btn--whatsapp {
  background-color: #059669;
  color: #FFFFFF;
}

.vt-btn--whatsapp:hover {
  background-color: #047857;
  color: #FFFFFF;
  transform: translateY(-1px);
}

.vt-btn--sm {
  font-size: 0.875rem;
  padding: 9px 16px;
  border-radius: var(--vt-radius-sm);
}

.vt-btn--lg {
  font-size: 1rem;
  padding: 16px 30px;
}

.vt-btn--block {
  width: 100%;
}

/* ==========================================================================
   6. CARDS, BADGES & PILLS
   ========================================================================== */
.vt-card {
  background-color: var(--vt-bg-elevated);
  border: 1px solid var(--vt-border-subtle);
  border-radius: var(--vt-radius-lg);
  padding: 32px;
  box-shadow: var(--vt-shadow-xs);
  transition: transform var(--vt-transition-base), box-shadow var(--vt-transition-base), border-color var(--vt-transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.vt-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vt-shadow-md);
  border-color: #BFDBFE;
}

.vt-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--vt-radius-md);
  background: var(--vt-blue-50);
  color: var(--vt-blue-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--vt-blue-100);
  flex-shrink: 0;
  transition: background-color var(--vt-transition-fast), color var(--vt-transition-fast);
}

.vt-card:hover .vt-card__icon {
  background: var(--vt-blue-600);
  color: #FFFFFF;
  border-color: var(--vt-blue-600);
}

.vt-card__icon svg {
  width: 24px;
  height: 24px;
}

.vt-card__title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--vt-navy-900);
}

.vt-card__title a {
  color: inherit;
}

.vt-card__title a:hover {
  color: var(--vt-blue-600);
}

.vt-card__desc {
  color: var(--vt-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.vt-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vt-blue-600);
  margin-top: auto;
}

.vt-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--vt-transition-fast);
}

.vt-card:hover .vt-card__link svg {
  transform: translateX(4px);
}

/* Badges */
.vt-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--vt-radius-full);
  line-height: 1.2;
  border: 1px solid transparent;
}

.vt-badge--blue {
  background: var(--vt-blue-50);
  color: var(--vt-blue-600);
  border-color: var(--vt-blue-100);
}

.vt-badge--green,
.vt-badge--free {
  background: var(--vt-emerald-50);
  color: var(--vt-emerald-600);
  border-color: #A7F3D0;
}

.vt-badge--amber,
.vt-badge--freemium {
  background: var(--vt-amber-50);
  color: var(--vt-amber-600);
  border-color: #FDE68A;
}

.vt-badge--slate,
.vt-badge--paid {
  background: var(--vt-bg-muted);
  color: var(--vt-navy-800);
  border-color: var(--vt-border-default);
}

.vt-badge--featured {
  background: linear-gradient(135deg, #0A1628 0%, #1E3A5F 100%);
  color: #FFFFFF;
}

/* ==========================================================================
   7. STICKY HEADER & MOBILE DRAWER NAVIGATION
   ========================================================================== */
.vt-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--vt-header-height);
  background-color: var(--vt-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--vt-border-subtle);
  transition: box-shadow var(--vt-transition-fast), background-color var(--vt-transition-fast);
}

.vt-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: var(--vt-shadow-sm);
}

.vt-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.vt-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--vt-navy-900);
  font-family: var(--vt-font-display);
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  flex-shrink: 0;
}

.vt-brand:hover {
  color: var(--vt-navy-900);
}

.vt-brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--vt-navy-900) 0%, var(--vt-blue-600) 100%);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.125rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.22);
}

.vt-brand__dot {
  color: var(--vt-blue-500);
}

.vt-brand img.custom-logo {
  max-height: 42px;
  width: auto;
}

/* Primary Desktop Navigation */
.vt-nav {
  display: flex;
  align-items: center;
}

.vt-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.vt-nav__list > li {
  position: relative;
}

.vt-nav__list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: var(--vt-radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--vt-text-secondary);
  transition: color var(--vt-transition-fast), background-color var(--vt-transition-fast);
}

.vt-nav__list > li > a:hover,
.vt-nav__list > li.current-menu-item > a,
.vt-nav__list > li.current-menu-ancestor > a {
  color: var(--vt-navy-900);
  background-color: var(--vt-bg-muted);
}

.vt-nav__list > li.current-menu-item > a {
  font-weight: 600;
  color: var(--vt-blue-600);
}

/* Submenu Dropdown */
.vt-nav__list .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--vt-bg-elevated);
  border: 1px solid var(--vt-border-subtle);
  border-radius: var(--vt-radius-md);
  box-shadow: var(--vt-shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--vt-transition-fast);
  z-index: 1010;
}

.vt-nav__list > li:hover > .sub-menu,
.vt-nav__list > li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.vt-nav__list .sub-menu li a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--vt-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vt-text-secondary);
}

.vt-nav__list .sub-menu li a:hover {
  background-color: var(--vt-blue-50);
  color: var(--vt-blue-600);
}

/* Header Actions */
.vt-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vt-header__socials {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-right: 8px;
  border-right: 1px solid var(--vt-border-subtle);
}

.vt-social-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--vt-radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--vt-text-muted);
  transition: all var(--vt-transition-fast);
}

.vt-social-icon:hover {
  color: var(--vt-blue-600);
  background-color: var(--vt-blue-50);
}

.vt-social-icon svg {
  width: 17px;
  height: 17px;
}

/* Mobile Menu Toggle Button */
.vt-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--vt-radius-sm);
  border: 1px solid var(--vt-border-subtle);
  background: var(--vt-bg-base);
  color: var(--vt-navy-900);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.vt-menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* Mobile Drawer */
.vt-mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background-color: rgba(10, 22, 40, 0.45);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--vt-transition-base), visibility var(--vt-transition-base);
}

.vt-mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.vt-mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(380px, 90vw);
  height: 100%;
  background-color: var(--vt-bg-base);
  box-shadow: var(--vt-shadow-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--vt-transition-base);
}

.vt-mobile-drawer.is-open .vt-mobile-drawer__panel {
  transform: translateX(0);
}

.vt-mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--vt-border-subtle);
  margin-bottom: 20px;
}

.vt-mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vt-mobile-nav__list a {
  display: block;
  padding: 12px 14px;
  border-radius: var(--vt-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  color: var(--vt-navy-900);
}

.vt-mobile-nav__list a:hover,
.vt-mobile-nav__list .current-menu-item > a {
  background-color: var(--vt-blue-50);
  color: var(--vt-blue-600);
}

.vt-mobile-nav__list .sub-menu {
  padding-left: 14px;
  margin-top: 4px;
  border-left: 2px solid var(--vt-border-subtle);
}

.vt-mobile-nav__list .sub-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 12px;
}

.vt-mobile-drawer__foot {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--vt-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ==========================================================================
   8. ENTERPRISE FOOTER
   ========================================================================== */
.vt-footer {
  background-color: var(--vt-navy-900);
  color: rgba(255, 255, 255, 0.78);
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9375rem;
}

.vt-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1.3fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.vt-footer .vt-brand {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.vt-footer__desc {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  line-height: 1.65;
}

.vt-footer__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.vt-footer__socials .vt-social-icon {
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.vt-footer__socials .vt-social-icon:hover {
  background: var(--vt-blue-600);
  color: #FFFFFF;
  border-color: var(--vt-blue-500);
}

.vt-footer__title {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.vt-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vt-footer__links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  transition: color var(--vt-transition-fast), transform var(--vt-transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.vt-footer__links a:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

.vt-footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.vt-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.vt-footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--vt-blue-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.vt-footer__contact-item a {
  color: rgba(255, 255, 255, 0.88);
}

.vt-footer__contact-item a:hover {
  color: #FFFFFF;
}

.vt-footer__bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.58);
}

.vt-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.vt-footer__legal a {
  color: rgba(255, 255, 255, 0.65);
}

.vt-footer__legal a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   9. FORMS & INPUTS
   ========================================================================== */
.vt-form-group {
  margin-bottom: 20px;
}

.vt-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vt-navy-900);
  margin-bottom: 8px;
}

.vt-input,
.vt-select,
.vt-textarea {
  width: 100%;
  font-family: var(--vt-font-sans);
  font-size: 0.9375rem;
  color: var(--vt-navy-900);
  background-color: var(--vt-bg-base);
  border: 1px solid var(--vt-border-default);
  border-radius: var(--vt-radius-sm);
  padding: 12px 16px;
  transition: border-color var(--vt-transition-fast), box-shadow var(--vt-transition-fast);
}

.vt-input:focus,
.vt-select:focus,
.vt-textarea:focus {
  outline: none;
  border-color: var(--vt-blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.vt-textarea {
  min-height: 130px;
  resize: vertical;
}

.vt-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--vt-text-secondary);
  margin-bottom: 14px;
  cursor: pointer;
}

.vt-checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--vt-blue-600);
  flex-shrink: 0;
}

.vt-hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* ==========================================================================
   10. SCROLL REVEAL & RESPONSIVE BREAKPOINTS
   ========================================================================== */
.vt-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 550ms var(--vt-ease), transform 550ms var(--vt-ease);
}

.vt-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .vt-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Wide Screens (1920px+) */
@media (min-width: 1920px) {
  :root {
    --vt-container-max: 1380px;
  }
}

/* Standard Desktop (<= 1366px) */
@media (max-width: 1366px) {
  .vt-section {
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

/* Tablet Landscape & Below (<= 1080px) */
@media (max-width: 1080px) {
  .vt-nav,
  .vt-header__socials {
    display: none;
  }
  .vt-menu-toggle {
    display: inline-flex;
  }
  .vt-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .vt-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .vt-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px;
  }
}

/* Tablet Portrait (<= 768px) */
@media (max-width: 768px) {
  :root {
    --vt-header-height: 70px;
  }
  .vt-section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .vt-section-header {
    margin-bottom: 36px;
  }
  .vt-grid--2,
  .vt-grid--3,
  .vt-grid--4 {
    grid-template-columns: 1fr;
  }
  .vt-footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .vt-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .vt-header__actions .vt-btn {
    display: none;
  }
}

/* Mobile (430px, 390px, 360px) */
@media (max-width: 430px) {
  .vt-container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .vt-card {
    padding: 24px 20px;
  }
  .vt-btn {
    width: 100%;
  }
}

@media (max-width: 390px) {
  h1, .vt-h1 {
    font-size: 1.9rem;
  }
  h2, .vt-h2 {
    font-size: 1.55rem;
  }
}

@media (max-width: 360px) {
  .vt-container {
    padding-left: 14px;
    padding-right: 14px;
  }
  .vt-brand {
    font-size: 1.2rem;
  }
  .vt-brand__mark {
    width: 34px;
    height: 34px;
  }
}